Home / 1,414,060.82-2,121,095.59-349,103

Finding the Fourth Proportional to 1,414,060.82, 2,121,095.59 and 349,103

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Solution

The fourth proportional to 1,414,060.82, 2,121,095.59 and 349,103 is: 523,655.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,414,060.82 : 2,121,095.59 = 349,103 : x
  2. Step 2: Convert to fraction form
    1,414,060.82/2,121,095.59 = 349,103/x
  3. Step 3: Cross multiply
    1,414,060.82x = 2,121,095.59 × 349,103
  4. Step 4: Simplify right side
    1,414,060.82x = 740,480,833,755.77
  5. Step 5: Solve for x
    x = 740,480,833,755.77/1,414,060.82
  6. Step 6: Final answer
    x = 523,655.58

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.